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$519+ Cheap flights from Madrid, Spain (MAD) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SYD
mag 23 — mag 301
sab 5/23
sab 5/30
1 adult, Economy
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Cheap flight deals from Madrid to Sydney

Cheapest flights from Madrid to Sydney
Explore the most affordable flight options available from Madrid to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on aprile 23, 2026.

This Air China deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/2112:55 pm
MAD
-
SYD
1 stop41h 55m
Air China
dom 5/247:40 pm
SYD
-
MAD
1 stop44h 20m
Air China
Deal found 4/21$1,135
This Gotogate deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 6/79:00 pm
MAD
-
SYD
1 stop31h 25m
China Southern
dom 6/142:10 pm
SYD
-
MAD
1 stop36h 05m
China Southern
Deal found 4/22$1,203
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 6/75:30 pm
MAD
-
SYD
1 stop37h 20m
Multiple Airlines
dom 6/1410:05 am
SYD
-
MAD
3 stops55h 30m
Multiple Airlines
Deal found 4/22$1,221
This Air China deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 6/22:40 am
MAD
-
SYD
1 stop28h 10m
Air China
dom 6/77:40 pm
SYD
-
MAD
1 stop33h 20m
Air China
Deal found 4/19$1,255
This China Eastern deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 5/1610:15 pm
MAD
-
SYD
2 stops50h 45m
China Eastern
lun 5/258:30 pm
SYD
-
MAD
2 stops55h 05m
China Eastern
Deal found 4/19$1,263
This FlightHub deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 4/289:55 pm
MAD
-
SYD
1 stop34h 55m
Etihad Airways
mer 5/133:40 pm
SYD
-
MAD
1 stop36h 00m
Etihad Airways
Deal found 4/21$1,265
This Etihad Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/19:50 pm
MAD
-
SYD
1 stop24h 20m
Etihad Airways
sab 7/119:30 pm
SYD
-
MAD
1 stop42h 40m
Etihad Airways
Deal found 4/20$1,276
This Etihad Airways deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 5/149:50 pm
MAD
-
SYD
1 stop35h 00m
Etihad Airways
dom 5/243:40 pm
SYD
-
MAD
1 stop24h 30m
Etihad Airways
Deal found 4/19$1,277
This Etihad Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 8/3010:45 am
MAD
-
SYD
1 stop35h 25m
Etihad Airways
mer 9/163:40 pm
SYD
-
MAD
1 stop24h 30m
Etihad Airways
Deal found 4/20$1,278
This Etihad Airways deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 6/289:50 pm
MAD
-
SYD
1 stop35h 00m
Etihad Airways
dom 7/193:40 pm
SYD
-
MAD
1 stop36h 00m
Etihad Airways
Deal found 4/21$1,279
This Etihad Airways deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 6/299:50 pm
MAD
-
SYD
1 stop24h 20m
Etihad Airways
lun 7/203:40 pm
SYD
-
MAD
1 stop24h 30m
Etihad Airways
Deal found 4/18$1,281

Find flight deals from Madrid to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated aprile 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,135
(Air China)

One-way from

$519
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,287
Provider with most accurate pricing for Madrid Barajas-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madrid Barajas-Sydney Kingsford Smith flights.
Search Deals
From Madrid Barajas to Sydney Kingsford Smith
Search Deals
One-way flight from Madrid Barajas to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated aprile 23, 2026.
Use the filters below to find and compare flights from Madrid to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridSydney

MAD - SYD

MADSYD

Madrid Barajas

lun 6/15

10:15 am-6:10 am

1 stop35h 55m

Sydney Kingsford Smith

dom 6/28

7:00 pm-2:15 pm

2 stops27h 15m

$1,470
Quickest round-trip

MadridSydney

MAD - SYD

MADSYD

Madrid Barajas

gio 5/21

10:15 am-5:30 pm

1 stop23h 15m

Sydney Kingsford Smith

lun 5/25

8:45 pm-3:30 pm

1 stop26h 45m

$1,501

MadridSydney

MAD - SYD

MADSYD

Madrid Barajas

mer 5/20

10:15 am-5:30 pm

1 stop23h 15m

Sydney Kingsford Smith

dom 5/24

8:45 pm-8:25 am

1 stop43h 40m

$1,538

MadridSydney

MAD - SYD

MADSYD

Madrid Barajas

lun 6/22

10:45 pm-6:10 am

1 stop23h 25m

Sydney Kingsford Smith

mer 7/1

6:30 pm-2:15 pm

2 stops27h 45m

$1,539

MadridSydney

MAD - SYD

MADSYD

Madrid Barajas

gio 6/4

7:40 am-7:10 pm

2 stops27h 30m

Sydney Kingsford Smith

dom 6/7

9:05 pm-10:25 am

2 stops45h 20m

$1,558

MadridSydney

MAD - SYD

MADSYD

Madrid Barajas

gio 6/4

10:15 am-4:25 pm

2 stops46h 10m

Sydney Kingsford Smith

lun 6/8

8:45 pm-9:25 pm

1 stop32h 40m

$1,610

MadridSydney

MAD - SYD

MADSYD

Madrid Barajas

lun 6/8

10:10 pm-6:05 am

1 stop23h 55m

Sydney Kingsford Smith

ven 8/28

10:20 am-1:30 pm

2 stops35h 10m

$1,647
Cheapest one-way

MadridSydney

MAD - SYD

MADSYD

Madrid Barajas

gio 6/11

11:05 am-8:00 am

3 stops36h 55m

$631

MadridSydney

MAD - SYD

MADSYD

Madrid Barajas

gio 5/7

11:05 am-8:00 am

2 stops36h 55m

$631

MadridSydney

MAD - SYD

MADSYD

Madrid Barajas

mer 5/20

10:15 pm-8:00 am

2 stops49h 45m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 17 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Madrid-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madrid-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madrid to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Madrid with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Madrid to Sydney

How far ahead should I book a flight from Madrid to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Madrid to Sydney. Price data was last updated on April 17, 2026.

Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from Madrid to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Madrid to Sydney?

Currently, May is the cheapest month in which you can book a flight from Madrid to Sydney (average of $1,036). Flying from Madrid to Sydney in December is currently the most expensive (average of $1,499). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Madrid to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated aprile 23, 2026.
Read through reviews of airlines operating flights from Madrid to Sydney, such as Cathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,289 reviews

Crew

8.1

Food

7.3

Entertainment

7.8

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Cathay Pacific
7.6
Good
1,289 reviews
Cathay Pacific
7.6
Good
1,289 reviews

Crew

8.1

Food

7.3

Entertainment

7.8

Comfort

7.6

Boarding

7.9

Overall

7.6

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

Related info for your journey

Find useful and relevant information for your journey from Madrid to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Madrid to Sydney?

    A quick flight from Madrid to Sydney can take about 35h 55m. Qatar Airways provides one of the quickest options available for as low as $1,470. Madrid and Sydney are separated by a distance of 10974 mi.

  • What is the cheapest airline to fly from Madrid to Sydney round-trip?

    Cathay Pacific, at $1,253, was found to be the cheapest airline from Madrid to Sydney.. Users have found that Cathay Pacific is 5% cheaper than the other options available to this destination.

  • Can I find deals for flights from Madrid to Sydney that include hotel bookings?

    Yes. In addition to deals on Madrid to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madrid to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to Sydney.

  • Can I find deals for business class flights from Madrid to Sydney?

    Yes. Cheapflights offers flight deals from Madrid to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Madrid to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Madrid to Sydney (average of $1,036). Flying from Madrid to Sydney in December is currently the most expensive (average of $1,499). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Madrid to Sydney

Discover the top airline that operate flights from Madrid to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated aprile 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,253Average$1,562FlexibilityNo cancel feeOn-time72%

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